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<br />Table 2 <br />Modifications to the DWR StateCU Model <br /> <br />Item Ori!linal Value Revised Value EXDianation <br />Maximum 0,5 0.4 Average ditch loss of 20 percent and maximum fann <br />System efficiency of 50 percent for a system efficiency of 40 <br />Efficiency percent (0,8xO,5) are more reasonable for the Upper <br /> Gunnison basin considering the shallow soil types. <br />Grass Hay Crop Values from 'Irrigation Water Values from 'Water Use by The TR-21 crop coefficients are not reasonable given <br />Coefficients Requirement TR-21', USDA, April Native Grasses in High Altitude the low nighttime temperatures in the Upper Gunnison <br /> 1967 Colorado Meadows', USDA, basin, <br /> October 1973 <br />Missing Option to set - 0,0 or use 'Pro- 'Pro-rated' Method. Diversions estimated based on crop water requirement <br />Diversions rated' method shortage. Shortage at structure estimated, to be the <br />Records same as average shortage for structures with <br /> diversions within the same water district. See StateCU <br /> documentation for further details, <br /> <br />o <br />.0 <br />~ <br />Co<) <br />CD <br />..... <br />